Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor offers a 5.5V rating, a 100mA current consumption, and a 3.3V output performance. This sensor detects dust particle concentrations in the air by using an optical sensing method. The SM-UART-04L sensor finds small particles such as cigarette smoke and can distinguish small particles, such as smoke from large house dust, by the pulse pattern of the signal output. Amphenol SM-UART-04L Laser Dust Sensor is ideal for air cleaners, purifiers, indoor air quality monitoring, and HVAC applications.
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